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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 01a State :Colorado PermiUjob# : M-1978-323 <br />Date : 11/21/2006 County :Mesa Abbreviation : none <br />User: GRM Site:WoodringPit Filename: M323-Ofa <br /> <br />Agency or organization name :DBMS ___ <br />Permit or other jab action :Final Reclamation Liability Update - 2006 <br />Task description :rough grade pit floor <br /> <br />HOURLY EQUIPMENT COST <br /> Basic machine : Cat D9R - 9U (2005) Horsepower : 405 <br /> Blade type : Universal <br /> Attachment no. 1 : BOPS Cab Shift basis : 1 per day <br /> Attachment no. 2 : 3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $73.28 NA <br /> Operating cost/hour : $99.23 100 <br /> Ripper op. cosUhour : $3.76 50 <br /> Operator cosUhour : $32.78 NA <br /> Total unit cost/hour : $209.05 To tal fleet cosUhour : $209.05 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 8,067 BCY factor : 1.430 volume : 11,536 LCY <br />Source of estima ted volume :accepted volumes from 2000 estimate <br />Source of estimated swell factor :na <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 ~ (avg.) <br />Average push distance : 100 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 1,308.1 LCY/hr Dozing method : 1.00 (gen.) <br /> <br />Visibility <br />: 1.00 _ <br />(avg.) <br />Material consistency description : Job effciency : 0.83 (lshifUday) <br />Compacted (ill or embankment Spoil pile : 0.80 (fnd-rf) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 5,400 feet Material weight : 0.70 (Cat HB) <br /> Blade type : 1.00 j (S/SU/U) <br />Material weight : 3,300 Ibs/LCY Net correction : 0.31 <br />Weight description <br />Decomposed rock - 75% Rock, 25% Eadh Adjusted unit production : 408.04 LCY/hr <br /> Adjusted fleet production : 408.04 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 28.27 Hours <br />Unit cost : $0.512 1LCY Total jab cost : $5,910 <br />